Esempi in C++ (Cpp) per isa_device_interrupt

Esempio n. 1

File: sys_mikasa.c Progetto: BackupTheBerlios/tuxap

static void 
mikasa_device_interrupt(unsigned long vector, struct pt_regs *regs)
{
	unsigned long pld;
	unsigned int i;

	/* Read the interrupt summary registers */
	pld = (((~inw(0x534) & 0x0000ffffUL) << 16)
	       | (((unsigned long) inb(0xa0)) << 8)
	       | inb(0x20));

	/*
	 * Now for every possible bit set, work through them and call
	 * the appropriate interrupt handler.
	 */
	while (pld) {
		i = ffz(~pld);
		pld &= pld - 1; /* clear least bit set */
		if (i < 16) {
			isa_device_interrupt(vector, regs);
		} else {
			handle_irq(i, regs);
		}
	}
}

Esempio n. 2

File: irq.c Progetto: andreiw/mkunity

static inline void eb66_and_eb64p_device_interrupt(unsigned long vector,
						   struct pt_regs * regs)
{
	unsigned long pld;
	unsigned int i;
	unsigned long flags;

	save_flags(flags);
	cli();

	/* read the interrupt summary registers */
	pld = inb(0x26) | (inb(0x27) << 8);
	/*
	 * Now, for every possible bit set, work through
	 * them and call the appropriate interrupt handler.
	 */
	while (pld) {
		i = ffz(~pld);
		pld &= pld - 1;	/* clear least bit set */

		if (i == 5) {
			isa_device_interrupt(vector, regs);
		} else {
			device_interrupt(16 + i, 16 + i, regs);
		}
	}
	restore_flags(flags);
}

Esempio n. 3

File: irq.c Progetto: andreiw/mkunity

static inline void mikasa_device_interrupt(unsigned long vector,
					   struct pt_regs * regs)
{
	unsigned long pld;
	unsigned int i;
	unsigned long flags;

	save_flags(flags);
	cli();

        /* read the interrupt summary registers */
        pld = (((unsigned long) (~inw(0x534)) & 0x0000ffffUL) << 16) |
	       (((unsigned long) inb(0xa0))  <<  8) |
	       ((unsigned long) inb(0x20));

#if 0
        printk("[0x%08lx]", pld);
#endif

        /*
         * Now for every possible bit set, work through them and call
         * the appropriate interrupt handler.
         */
        while (pld) {
		i = ffz(~pld);
		pld &= pld - 1; /* clear least bit set */
		if (i < 16) {
			isa_device_interrupt(vector, regs);
		} else {
			device_interrupt(i, i, regs);
		}
        }
	restore_flags(flags);
}

Esempio n. 4

File: irq.c Progetto: andreiw/mkunity

static inline void cabriolet_and_eb66p_device_interrupt(unsigned long vector,
							struct pt_regs * regs)
{
	unsigned long pld;
	unsigned int i;
	unsigned long flags;

	save_flags(flags);
	cli();

	/* read the interrupt summary registers */
	pld = inb(0x804) | (inb(0x805) << 8) | (inb(0x806) << 16);

#if 0
	printk("[0x%04X/0x%04X]", pld, inb(0x20) | (inb(0xA0) << 8));
#endif

	/*
	 * Now for every possible bit set, work through them and call
	 * the appropriate interrupt handler.
	 */
	while (pld) {
		i = ffz(~pld);
		pld &= pld - 1;	/* clear least bit set */
		if (i == 4) {
			isa_device_interrupt(vector, regs);
		} else {
			device_interrupt(16 + i, 16 + i, regs);
		}
	}
	restore_flags(flags);
}

Esempio n. 5

File: irq.c Progetto: andreiw/mkunity

/* we have to conditionally compile this because of GRU_xxx symbols */
static inline void alcor_and_xlt_device_interrupt(unsigned long vector,
                                                  struct pt_regs * regs)
{
        unsigned long pld;
        unsigned int i;
        unsigned long flags;

        save_flags(flags);
        cli();

        /* read the interrupt summary register of the GRU */
        pld = (*(unsigned int *)GRU_INT_REQ) & GRU_INT_REQ_BITS;

#if 0
        printk("[0x%08lx/0x%04x]", pld, inb(0x20) | (inb(0xA0) << 8));
#endif

        /*
         * Now for every possible bit set, work through them and call
         * the appropriate interrupt handler.
         */
        while (pld) {
                i = ffz(~pld);
                pld &= pld - 1; /* clear least bit set */
                if (i == 31) {
                        isa_device_interrupt(vector, regs);
                } else {
                        device_interrupt(16 + i, 16 + i, regs);
                }
        }
        restore_flags(flags);
}

Esempio n. 6

File: sys_dp264.c Progetto: AppEngine/linux-2.6

static void
dp264_device_interrupt(unsigned long vector)
{
#if 1
	printk("dp264_device_interrupt: NOT IMPLEMENTED YET!! \n");
#else
	unsigned long pld;
	unsigned int i;

	/* Read the interrupt summary register of TSUNAMI */
	pld = TSUNAMI_cchip->dir0.csr;

	/*
	 * Now for every possible bit set, work through them and call
	 * the appropriate interrupt handler.
	 */
	while (pld) {
		i = ffz(~pld);
		pld &= pld - 1; /* clear least bit set */
		if (i == 55)
			isa_device_interrupt(vector);
		else
			handle_irq(16 + i);
#if 0
		TSUNAMI_cchip->dir0.csr = 1UL << i; mb();
		tmp = TSUNAMI_cchip->dir0.csr;
#endif
	}
#endif
}

Esempio n. 7

File: sys_dp264.c Progetto: 0-T-0/ps4-linux

static void
dp264_device_interrupt(unsigned long vector)
{
	unsigned long pld;
	unsigned int i;

	/* Read the interrupt summary register of TSUNAMI */
	pld = TSUNAMI_cchip->dir0.csr;

	/*
	 * Now for every possible bit set, work through them and call
	 * the appropriate interrupt handler.
	 */
	while (pld) {
		i = ffz(~pld);
		pld &= pld - 1; /* clear least bit set */
		if (i == 55)
			isa_device_interrupt(vector);
		else
			handle_irq(16 + i);
	}
}

Esempio n. 8

File: irq.c Progetto: andreiw/mkunity

asmlinkage void do_entInt(unsigned long type, unsigned long vector, unsigned long la_ptr,
	unsigned long a3, unsigned long a4, unsigned long a5,
	struct pt_regs regs)
{
	switch (type) {
		case 0:
			printk("Interprocessor interrupt? You must be kidding\n");
			break;
		case 1:
			timer_interrupt(&regs);
			return;
		case 2:
			machine_check(vector, la_ptr, &regs);
			return;
		case 3:
#if defined(CONFIG_ALPHA_JENSEN) || defined(CONFIG_ALPHA_NONAME) || \
    defined(CONFIG_ALPHA_P2K) || defined(CONFIG_ALPHA_SRM)
			srm_device_interrupt(vector, &regs);
#elif NR_IRQS == 48
			alcor_and_xlt_device_interrupt(vector, &regs);
#elif NR_IRQS == 33
			cabriolet_and_eb66p_device_interrupt(vector, &regs);
#elif defined(CONFIG_ALPHA_MIKASA)
			mikasa_device_interrupt(vector, &regs);
#elif NR_IRQS == 32
			eb66_and_eb64p_device_interrupt(vector, &regs);
#elif NR_IRQS == 16
			isa_device_interrupt(vector, &regs);
#endif
			return;
		case 4:
			printk("Performance counter interrupt\n");
			break;;
		default:
			printk("Hardware intr %ld %lx? Huh?\n", type, vector);
	}
	printk("PC = %016lx PS=%04lx\n", regs.pc, regs.ps);
}

Esempio n. 9

File: sys_alcor.c Progetto: 0-t/samsung-kernel-msm7x30

static void
alcor_device_interrupt(unsigned long vector)
{
	unsigned long pld;
	unsigned int i;

	/* Read the interrupt summary register of the GRU */
	pld = (*(vuip)GRU_INT_REQ) & GRU_INT_REQ_BITS;

	/*
	 * Now for every possible bit set, work through them and call
	 * the appropriate interrupt handler.
	 */
	while (pld) {
		i = ffz(~pld);
		pld &= pld - 1; /* clear least bit set */
		if (i == 31) {
			isa_device_interrupt(vector);
		} else {
			handle_irq(16 + i);
		}
	}
}

Esempio n. 10

File: sys_cabriolet.c Progetto: Picture-Elements/linux-2.4-peijse

static void 
cabriolet_device_interrupt(unsigned long v, struct pt_regs *r)
{
	unsigned long pld;
	unsigned int i;

	/* Read the interrupt summary registers */
	pld = inb(0x804) | (inb(0x805) << 8) | (inb(0x806) << 16);

	/*
	 * Now for every possible bit set, work through them and call
	 * the appropriate interrupt handler.
	 */
	while (pld) {
		i = ffz(~pld);
		pld &= pld - 1;	/* clear least bit set */
		if (i == 4) {
			isa_device_interrupt(v, r);
		} else {
			handle_irq(16 + i, r);
		}
	}
}

Esempio n. 11

File: sys_cabriolet.c Progetto: curbthepain/android_kernel_us990_rev

static void 
cabriolet_device_interrupt(unsigned long v)
{
	unsigned long pld;
	unsigned int i;

	/*                                      */
	pld = inb(0x804) | (inb(0x805) << 8) | (inb(0x806) << 16);

	/*
                                                              
                                      
  */
	while (pld) {
		i = ffz(~pld);
		pld &= pld - 1;	/*                     */
		if (i == 4) {
			isa_device_interrupt(v);
		} else {
			handle_irq(16 + i);
		}
	}
}

Esempio n. 12

File: sys_alcor.c Progetto: curbthepain/android_kernel_us990_rev

static void
alcor_device_interrupt(unsigned long vector)
{
	unsigned long pld;
	unsigned int i;

	/*                                                */
	pld = (*(vuip)GRU_INT_REQ) & GRU_INT_REQ_BITS;

	/*
                                                              
                                      
  */
	while (pld) {
		i = ffz(~pld);
		pld &= pld - 1; /*                     */
		if (i == 31) {
			isa_device_interrupt(vector);
		} else {
			handle_irq(16 + i);
		}
	}
}